Learn how to make a simple door alarm to enhance your home security with our step-by-step guide. This DIY theft alert alarm is perfect for keeping unwanted guests away and protecting your belongings.

A new single-layer chiral metasurface detects circularly polarized light efficiently, offering a compact, high-performance alternative to bulky optical systems.

"For a prospector, the correct detector can make all the difference," Rahila Momin, Detector Warehouse's Media Contact, stated. "The Garrett Axiom is a professional-grade product that is also ...

Luke Laretive and Matt Griffin unpack three small-cap wallflowers, reveal an early-bird find, and name one stock to steer ...

People who look after some of the North State's oldest hotels, houses, public buildings and even an entire 'ghost' town share ...

Remarkably, even though radioactivity is a threat to life, scientists can control and use it to diagnose and treat diseases – including cancers. If the radiation is delivered precisely to where cancer ...

Imagine a world without the glow of your screen, the hum of your fridge, or the instant communication across continents.

The largest hoard of gold coins from the British Iron Age, consisting of 933 pre-Roman coins, has been discovered in Essex.

Plants do more than photosynthesize - some of them make gold. Scientists in Finland found gold particles inside Norway spruce ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Max Eddy Max Eddy is a writer who has covered privacy and security — including ...

Hidden cameras in hotels have become a growing concern for travellers. Here are five simple, reliable checks you can perform ...

A definitive ranking of the best TV procedurals, from cop shows to medical mysteries like House, Dexter, Law & Order: Special ...